ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,721,155, issued on Aug. 25, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Semiconductor device" was invented by Jihyung Kim (Seoul, South Korea), Jaehee Oh (Seongnam-si, South Korea), Jegwan Hwang (Suwon-si, South Korea), Shaofeng Ding (Suwon-si, South Korea), Won Ji Park (Suwon-si, South Korea), Jeong Hoon Ahn (Seongnam-si, South Korea) and Yun Ki Choi (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device includes a semiconductor substrate having a first surface and a second surface opposite to the first surface; a transistor provided on the first surface of the semiconductor substrate; a...